Sieffre incazelo engcono kakhulu yegama: Unenhlanhla, Ukudala, Unika, Isimanje, Ujabule. Thola Sieffre kusho igama.
Ambrose izincazelo zegama elihle kakhulu: Isimanje, Unika, Unenhlanhla, Okungafani, Esebenzayo. Thola Ambrose incazelo yesibongo.
Sieffre imvelaphi yegama lokuqala. Welsh form of Geoffrey. Thola Sieffre imvelaphi yegama lokuqala.
Igama lokugcina Ambrose elivame kakhulu I-Antigua ne-Barbuda, Iziqhingi zaseBritish Virgin, Saint Lucia, Uganda. Thola Ambrose ukusakazwa kwesibongo.
Amagama afanayo for Sieffre emazweni ahlukene nezilimi ezahlukene: Fredo, Gaufrid, Geffrey, Geoff, Geoffrey, Geoffroi, Geoffroy, Gisilfrid, Gjord, Gjurd, Godafrid, Godefroy, Godfrey, Godfried, Godofredo, Godtfred, Goffredo, Gofraidh, Goraidh, Gottfrid, Gottfried, Guðfriðr, Jeff, Jeffery, Jeffrey, Jeffry, Jep, Joffrey, Séafra, Siothrún, Walahfrid. Thola Sieffre kwezinye izilimi.
Amagama avame kakhulu ngegama lomsebenzisi Ambrose: Guillermo, Yoshin, John, Alfred, Natania, Alfréd. Thola Amagama ahamba ne- Ambrose.
Ukuhambisana kwe- Sieffre kanye Ambrose kuyinto 84%. Thola Ukuhambisana kwe- Sieffre kanye Ambrose.